Here's what rhymes with evaporative.
native iterative dative cooperative vegetative educative annotative creative innovative collaborative evaluative imitative oxidative deliberative meditative radiative dissipative connotative copulative nonnative cogitative legislative authoritative qualitative associative integrative investigative dissociative denotative emulative quantitative appreciative interpretative regulative procreative stimulative manipulative rehabilitative unappreciative administrative accumulative nonadministrative Words that almost rhyme with evaporative
cages sages rages phages wadis wadges engages mutatis bellyaches disengages macrophages reengages greengages pervasive plaintive persuasive abrasive evasive invasive unpersuasive dissuasive nonabrasive noninvasive